jacksonls2004 jacksonls2004

03-08-2021
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x² + 2x - 63 O A.X-3 OB. X+3 O C. X-9 O D. X + 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

D. X + 9

Step-by-step explanation:

x² + 2x - 63

What 2 numbers multiply to -63 and add to 2

9 * -7 = -63

9+-7 = 2

(x+9)(x-7)

Answer Link

Otras preguntas

15 points to whoever can answer this question!!!! Five countries are competing in the high jump at the Olympics. Each country reached a certain height ( meter

A hexahedron is a prism whose base is a _____. A. equilateral triangle B. square C. circle D. triangle

2. You must use headlights when driving ___________________. A. between sunset and sunrise B. in rain C. half hour after sunset and half hour before sunrise D.

What is the value of c?

which function has the solution set shown in the graph?

Fractures of the blank of long bones are especially common in young animals

Identify the vertical asymptote(s) of each function. Check all of the boxes that apply. f(x)=3x/x^2-16 Answers: x = -16 x = -4 x = 0 x = 4 x = 16

What did Chinese traders exchange with Islamic merchants?

The federalist papers were published in 1787 and 1788 to help gain support for

I really need help! 25 points and I'll give brainliest. Thanks! 1. Describe the main events and leaders of the Punic Wars. 2. Write a short paragraph that di